北师大版四年级数学下册小数乘法专项练习题93Word格式.docx
《北师大版四年级数学下册小数乘法专项练习题93Word格式.docx》由会员分享,可在线阅读,更多相关《北师大版四年级数学下册小数乘法专项练习题93Word格式.docx(11页珍藏版)》请在冰豆网上搜索。
0.05=0.02×
5=1.9×
80=
0.26.6×
0.229×
2.17.6×
79.7
0.54×
0.50.78×
3.43.8×
5.92.9×
17.8
4.6×
0.96+0.096+9.3×
68.4+0.19+41.6
0.4×
9.6+0.4×
0.40.05×
6.3×
0.2
8.3×
0.6-2.7×
0.25500-0.29-9.71
0.6×
2=2×
0.8=0.9×
1000=3.21÷
100=
0.87×
1000=7×
0.07=0.008×
400=1.2×
6=
1.5×
0.071.1×
70.82×
0.870.89×
8.06
0.19×
0.040.38×
7.90.66×
6.80.98×
33
6.8×
0.43+0.66.3+33×
30.99+8.8+9.01
0.66×
0.24+0.66×
0.765×
0.01×
0.55×
0.08+0.43×
0.026200-3.8-16.2
0.9×
7=4×
0.9=0.003×
100=9.04÷
19.5×
100=0.08×
0.5=0.02×
0.2=0.08×
70=
0.98×
0.026.8×
0.113.6×
0.650.6×
4.84
8.2×
0.063.4×
0.755.6×
7.10.34×
72.7
91×
57+0.53.1+73×
75.1+3.3+44.9
40+0.6×
601.25×
5.4×
0.02
0.92×
0.06+0.47×
0.028700-0.2-8.8
8=8×
0.7=0.007×
10=69.8÷
70.1×
100=0.02×
0.08=0.004×
0.06=0.08×
900=
4.1×
0.60.53×
8.97.2×
0.620.94×
47.6
2.2×
0.037.1×
3.64.9×
9.81.9×
43.3
0.15×
8.1+0.082.7+0.39×
0.90.9+4.9+4.1
0.93×
4.7+0.93×
5.35×
0.04×
0.75×
0.06+0.2×
0.05620-2.6-47.4
9=6×
0.8=0.005×
1000=0.988÷
59.7×
10=0.8×
0.5=0.4×
0.09=0.02×
0.039.4×
1.80.96×
15×
91.9
8.4×
0.90.9×
6.58.6×
5.38.9×
7.23
4.5×
19+19+0.12×
60.49+3.5+6.51
6.9×
63+6.9×
3725×
77×
0.4
0.59×
0.09-0.33×
0.03220-0.47-0.53
6=5×
0.6=0.5×
10=61.6÷
16.3×
100=2×
0.07=0.07×
9=0.4×
40=
0.45×
0.040.87×
0.570.57×
5.70.79×
94.4
0.81×
0.088.5×
0.116.5×
20.89×
1.04
7.4×
0.39+0.050.66+38×
70.3+0.84+7.7
0.64×
0.74+0.64×
0.260.25×
65×
8
6.4×
0.5-4.1×
0.3640-0.21-1.79
6=8×
0.5=0.003×
10=0.229÷
0.534×
1000=60×
0.05=0.8×
600=1.6×
0.035.7×
0.754.1×
0.845.2×
5.57
0.67×
0.037.8×
6.90.9×
0.877.1×
7.57
20×
35+0.090.66+6.4×
31.9+1.6+88.1
0.46×
49+0.46×
5112.5×
0.62×
0.08-0.3×
0.048300-5-75
6=9×
0.8=0.04×
1000=0.068÷
78.6×
1000=30×
0.07=0.03×
9=2×
0.8=
0.84×
0.70.63×
0.460.58×
0.130.95×
95.1
0.30.75×
0.920.17×
0.538.9×
18
73×
9+0.11.6+0.11×
0.80.58+5+9.42
7.3×
37+7.3×
63125×
0.16×
2
5.7×
0.9-2.9×
0.5220-0.83-2.17
0.1×
3=8×
0.5=0.002×
100=5.6÷
0.048×
10=50×
0.05=0.01×
0.9=0.02×
20=
0.26×
0.56.1×
7.65.7×
1.10.67×
8.88
9.1×
0.30.6×
0.10.43×
0.390.73×
3.57
0.47×
8.2+0.123.4+89×
0.46+0.6+4
0.12×
43+0.12×
570.25×
0.05×
5.5×
0.6+3.8×
0.35300-0.67-7.33
9=9×
0.7=0.5×
1000=57.4÷
1000=
3.74×
10=80×
0.04=0.5×
90=1×
600=
7.6×
0.45.9×
8.33.5×
8.45.6×
25.2
0.28×
0.87.8×
2.25.6×
0.960.6×
4.11
2.3×
0.81+19.2+0.97×
0.30.22+0.45+0.78
0.34+0.66×
0.661.25×
0.8
0.94×
0.08+0.29×
0.057300-6.1-13.9
9=5×
0.3=0.07×
10=0.196÷
2×
10=5×
0.5=0.008×
8=0.08×
0.05=
0.066×
3.71.6×
0.120.21×
83
0.34×
0.020.98×
3.70.61×
1.54.3×
2.11
88+0.75.8+6.7×
46.6+8.2+23.4
0.63+0.16×
0.3725×
5.3×
6.2×
0.7+2.3×
0.4150-0.87-3.13
3=9×
0.6=0.09×
100=5.02÷
0.291×
100=90×
0.8=0.02×
20=0.07×
0.4=
0.56×
0.40.98×
7.44.3×
0.360.64×
10.1
0.030.71×
3.75.1×
5.81×
34.4
9.9×
0.7+0.15.3+0.72×
71.3+7.7+38.7
7.5×
6.2+7.5×
3.825×
0.6+3×
0.29300-0.59-5.41
0.6=0.08×
100=6.22÷
0.166×
1000=0.02×
0.03=0.2×
700=0.5×
60=
7.2×
0.40.99×
5.89.7×
0.550.44×
26.6
0.57×
0.035.2×
0.147.9×
0.572.3×
2.4
39×
1.8+0.050.98+8.4×
0.60.46+0.92+5.54
6.7×
17+6.7×
832.5×
0.04
0.09-0.44×
0.02710-0.76-7.24
7=8×
0.5=0.009×
100=78.6÷
39.6×
1000=70×
0.9=0.002×
500=0.1×
200=
0.24×
0.062×
0.950.88×
0.850.35×
66.6
0.70.65×
0.734.1×
3.20.58×
9.38
4.7×
0.48+0.070.36+22×
59+0.48+61
1.6×
7.6+1.6×
2.45×
49×
0.6-3.2×
0.5470-9.5-0.5
5=3×
0.6=0.009×
1000=74.3÷
0.065×
100=30×
0.3=2×
0.3=
0.098.7×
2.19.8×
0.240.35×
3.14
0.090.81×
2.60.94×
0.40.77×
5.39
0.12+0.80.49+0.12×
60.91+0.71+8.09
0.58×
38+0.58×
620.05×
33×
0.9+1×
0.41400-0.96-1.04
0.7×
1000=0.526÷
74.8×
100=70×
0.2=0.09×
5=1.5×
0.6=
7.7×
0.052×
4.77.9×
4.20.33×
4.38
0.39×
0.049.6×
0.735.1×
0.49.8×
2.91
0.74×
0.68+0.68+4.7×
0.90.13+0.72+0.87
0.73×
22+0.73×
782.5×
0.08+0.22×
0.02970-4.6-55.4
6=6×
0.9=0.008×
10=89.5÷
100=4×
0.09=0.006×
5=0.5×
300=
0.25.5×
4.44.2×
7.81.8×
1.15
4.8×
0.050.94×
0.197.6×
5.50.53×
64.7
98×
0.76+0.76.5+2×
20.93+0.82+0.07
0.98+7.6×
0.025×
0.82×
0.8×
0.08+0.18×
0.02220-0.46-4.54
2=4×
0.6=0.1×
100=74.2÷
80.9×
100=0.9×
0.03=0.02×
600=0.7×
0.024.7×
1.58.7×
0.931.4×
23.5
0.063.8×
0.140.54×
7.92.2×
97.1
37×
37+0.070.77+0.29×
0.40.93+5.9+7.07
1.7×
3.4+1.7×
6.60.5×
88×
0.06-0.21×
0.04940-5.1-34.9
0.3×
4=4×
0.4=0.01×
100=9.13÷
0.024×
10=0.2×
200=0.05×
7.9×
0.042.8×
0.920.3×
0.126.1×
4.81